看了一个片子《决胜21点》, 里面有段, 教授出了一题,“3扇门, 一扇门是对的, 另外的是错的, 你怎么选择”, Ben说,“我选第一扇门”, “OK, 那我告诉你第三扇门是错的, 现在再给你一次机会, 你选哪个?”,Ben说“第二扇 !”, 教说“Good! ...”
听到一个词"变量转移。。" 仔细想想也对。嘿嘿
see these answers:
http://answers.yahoo.com/question/index?qid=20080406131845AAhHQHE
第二次如果继续选第一扇门, 那概率还是1/3, 所以换一下,选第二扇, 就是2/3了
Java, .Net and . C, C++.
Ruby, Python, Php, Erlang, Scalahttp://www.scala-lang.org/.
Js, As.
One day an employee sends a letter to his boss asking for an increase in his salary!
Dear Bo$$
In thi$ life, we all need $ome thing mo$t de$perately. I think you $hould be under$tanding of the need$ of u$ worker$ who have given $o much $upport including $weat and $ervice to your company.
I am$ ...
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